參數(shù)資料
型號: UPD78F9221MC-5A4-A
廠商: Renesas Electronics America
文件頁數(shù): 62/125頁
文件大?。?/td> 0K
描述: MCU 8BIT 2KB FLASH 20PIN
標準包裝: 400
系列: 78K0S/Kx1+
核心處理器: 78K0S
芯體尺寸: 8-位
速度: 10MHz
連通性: LIN,UART/USART
外圍設備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 15
程序存儲器容量: 2KB(2K 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)轉換器: A/D 4x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-LSSOP(0.240",6.10mm 寬)
包裝: 托盤
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U16898EJ6V0UD
39
Table 3-3. Special Function Registers (1/4)
Bit No.
Number of Bits
Manipulated
Simultaneously
Address
Symbol
7
6
5
4
3
2
1
0
R/W
1
8
16
After
Reset
Reference
page
FF00H,
FF01H
FF02H
P2
0
P23
P22
P21
P20
00H
66
FF03H
P3
0
P34
0
P31
P30
00H
66
FF04H
P4
0
P45
P44
P43
P42
P41
P40
R/W
Note 1
00H
66
FF05H to
FF0BH
FF0CH
P12
0
P123
P122
P121
0
00H
66
FF0DH
P13
0
P130
R/W
Note 1
00H
66
FF0EH
CMP01
00H
137
FF0FH
CMP11
R/W
00H
137
FF10H,
FF11H
FF12H
FF13H
TM00
R
Note 2
0000H
89
FF14H
FF15H
CR000
Note 2
0000H
89
FF16H
FF17H
CR010
R/W
Note 2
0000H
91
FF18H
FF19H
ADCR
0
Note 2
169
FF1AH
ADCRH
R
Undefined
170
FF1BH
to FF21H
FF22H
PM2
1
PM23
PM22
PM21
PM20
FFH
65, 170
FF23H
PM3
1
PM31
PM30
FFH
65, 97
FF24H
PM4
1
PM45
PM44
PM43
PM42
PM41
PM40
R/W
FFH
65, 140,
197
FF25H to
FF2BH
FF2CH
PM12
1
PM123 PM122 PM121
1
R/W
FFH
65
FF2DH
to FF31H
FF32H
PU2
0
PU23
PU22
PU21
PU20
00H
69
FF33H
PU3
0
PU31
PU30
00H
69
FF34H
PU4
0
PU45
PU44
PU43
PU42
PU41
PU40
R/W
00H
69
FF35H to
FF3BH
FF3CH
PU12
0
PU123
0
R/W
00H
69
FF3DH
to FF47H
Notes 1. Only P34 is an input-only port.
2.
A 16-bit access is possible only by the short direction addressing.
<R>
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