參數(shù)資料
型號: UPD78F9212GR-JJG-A
廠商: Renesas Electronics America
文件頁數(shù): 2/175頁
文件大?。?/td> 0K
描述: MCU 8BIT 4KB FLASH MEM 16-SSOP
標(biāo)準(zhǔn)包裝: 1
系列: 78K0S/Kx1+
核心處理器: 78K0S
芯體尺寸: 8-位
速度: 10MHz
外圍設(shè)備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 13
程序存儲器容量: 4KB(4K x 8)
程序存儲器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 16-SSOP(0.173",4.40mm 寬)
包裝: 托盤
其它名稱: 972-1046
UPD78F9212GR-JJG-A-ND
User’s Manual U16994EJ6V0UD
8
CONTENTS
CHAPTER 1 OVERVIEW.........................................................................................................................14
1.1 Features .........................................................................................................................................14
1.2 Ordering Information....................................................................................................................16
1.3 Pin Configuration (Top View) ......................................................................................................17
1.3.1
μPD78F921x .....................................................................................................................................17
1.3.2
μPD78F951x .....................................................................................................................................19
1.4 78K0S/Kx1+ Product Lineup........................................................................................................20
1.5 Block Diagram...............................................................................................................................21
1.5.1
μPD78F921x .....................................................................................................................................21
1.5.2
μPD78F951x .....................................................................................................................................22
1.6 Functional Outline ........................................................................................................................23
CHAPTER 2 PIN FUNCTIONS ...............................................................................................................24
2.1 Pin Function List...........................................................................................................................24
2.1.1
μPD78F921x .....................................................................................................................................24
2.1.2
μPD78F951x .....................................................................................................................................26
2.2 Pin Functions ................................................................................................................................27
2.2.1 P20 to P23 (Port 2)............................................................................................................................27
2.2.2 P32 and P34 (Port 3).........................................................................................................................28
2.2.3 P40 to P47 (Port 4)............................................................................................................................28
2.2.4 RESET ..............................................................................................................................................28
2.2.5 X1 and X2..........................................................................................................................................28
2.2.6 VDD ....................................................................................................................................................28
2.2.7 VSS.....................................................................................................................................................28
2.3 Pin I/O Circuits and Connection of Unused Pins ......................................................................29
CHAPTER 3 CPU ARCHITECTURE ......................................................................................................32
3.1 Memory Space ..............................................................................................................................32
3.1.1 Internal program memory space........................................................................................................35
3.1.2 Internal data memory space ..............................................................................................................36
3.1.3 Special function register (SFR) area..................................................................................................36
3.1.4 Data memory addressing ..................................................................................................................36
3.2 Processor Registers.....................................................................................................................39
3.2.1 Control registers ................................................................................................................................39
3.2.2 General-purpose registers.................................................................................................................42
3.2.3 Special function registers (SFRs) ......................................................................................................43
3.3 Instruction Address Addressing.................................................................................................47
3.3.1 Relative addressing ...........................................................................................................................47
3.3.2 Immediate addressing .......................................................................................................................48
3.3.3 Table indirect addressing ..................................................................................................................48
3.3.4 Register addressing...........................................................................................................................49
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