參數(shù)資料
型號： UPD703201
廠商： NEC Corp.
英文描述： 32-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 32位單晶片微控制器
文件頁數(shù)： 9/98頁
文件大小： 797K
代理商： UPD703201
Preliminary Product Information U15436EJ1V0PM
9
μ
PD703201, 703201Y, 703204, 703204Y, 70F3201, 70F3201Y, 70F3204, 70F3204Y
CONTENTS
1.
PIN FUNCTIONS ................................................................................................................................11
1.1
Port Pins...................................................................................................................................................11
1.2
Non-Port Pins...........................................................................................................................................14
1.3
Pin I/O Circuits and Recommended Connection of Unused Pins .......................................................18
2.
FUNCTION BLOCKS .........................................................................................................................22
2.1
Internal Units............................................................................................................................................22
3.
CPU FUNCTIONS................................................................................................................................25
4.
MEMORY MAP...................................................................................................................................26
5.
EXTERNAL BUS INTERFACE FUNCTION.....................................................................................28
6.
INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION..............................................31
7.
CLOCK GENERATION FUNCTION..................................................................................................34
8.
POWER SAVE FUNCTION...............................................................................................................35
9.
TIMER/COUNTER FUNCTION...........................................................................................................37
10. REAL-TIME COUNTER FUNCTION.................................................................................................40
11. WATCHDOG TIMER FUNCTION......................................................................................................41
12. SERIAL INTERFACE FUNCTION.....................................................................................................42
12.1 3-Wire Serial I/O (CSIn)............................................................................................................................42
12.2 Asynchronous Serial Interface (UART0 and UART1) ...........................................................................44
12.3 I
2
C Bus (I
2
C) (
μ
PD703201Y, 703204Y, 70F3201Y, 70F3204Y) ................................................................45
13. A/D CONVERTER...............................................................................................................................46
14. D/A CONVERTER...............................................................................................................................48
15. DMA FUNCTION.................................................................................................................................49
16. ROM CORRECTION FUNCTION......................................................................................................50
17. RESET FUNCTION.............................................................................................................................51
18. FLASH MEMORY (
μ
PD70F3201, 70F3201Y, 70F3204, 70F3204Y) ............................................52
19. INSTRUCTION SET LIST..................................................................................................................54
19.1 Conventions.............................................................................................................................................54
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