參數(shù)資料
型號(hào)： UPD17207
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS
中文描述： 4位單片機(jī)與LCD控制器/驅(qū)動(dòng)器和A / D轉(zhuǎn)換器紅外遙控遞質(zhì)
文件頁數(shù)： 84/120頁
文件大?。?/td> 516K
代理商： UPD17207
μ
PD17201A, 17207
84
Table 14-1 Hardware Status after Reset
Hardware
RESET Input
in Standby Mode
RESET Input
during Operation
Program Counter (PC)
0000H
0000H
Port
I/O
Input
Input
Output Latch
0
0
Data Memory (RAM)
General-Purpose Data Memory
(except DBF and port register)
Holds previous status
Undefined
DBF
0320H
0320H
System Register (SYSREG)
0
0
WR
Holds previous status
Undefined
Control Register
Refer to Fig. 15-1 Register File List.
8-bit Timer
Counter (TMC)
00H
00H
Modulo Register (TMM)
FFH
FFH
Remote Controller Carrier
Generator Circuit
NRZ High-Level Period Setting
Modulo Register (NRZHTMM)
Holds previous status
Undefined
NRZ Low-Level Period Setting
Modulo Register (NRZLTMM)
Counter of Watch Timer/Watchdog Timer
00H
00H
Shift Register of Serial Interface (SIOSFR)
Holds previous status
Undefined
Internal Reference Voltage Setting Register of A/D Converter (ADCR)
Holds previous status
Undefined
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