參數(shù)資料
型號: μPD750068
廠商: NEC Corp.
英文描述: 4 Bit Single Chip Microcontrollers(4位單片微控制器)
中文描述: 4位單片微控制器(4位單片微控制器)
文件頁數(shù): 18/82頁
文件大?。?/td> 376K
代理商: ΜPD750068
18
m
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
5. MEMORY CONFIGURATION
Program memory (ROM) .... 4096
8 bits (
m
PD750064)
.... 6144
8 bits (
m
PD750066)
.... 8192
8 bits (
m
PD750068)
Addresses 0000H and 0001H
Vector table wherein the program start address and the values set for the RBE and MBE at the time a RESET
signal is generated are written. Reset start is possible from any address.
Addresses 0002H to 000DH
Vector table wherein the program start address and the values set for the RBE and MBE by each vectored
interrupt are written. Interrupt processing can start from any address.
Addresses 0020H to 007FH
Table area referenced by the GETI instruction
Note
.
Note
The GETI instruction realizes a 1-byte instruction on behalf of any 2-byte instruction, 3-byte
instruction, or two 1-byte instructions. It is used to decrease the number of program steps.
Data memory (RAM)
Data area
Peripheral hardware area .... 128 words
4 bits (F80H to FFFH)
.... 512 words
4 bits (000H to 1FFH)
相關(guān)PDF資料
PDF描述
μPD750068(A) 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD750100 32 Bit Single Chip Microcontrollers(32位單片微控制器)
μPD750104(A) 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD750106 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD750106(A) 4 Bit Single Chip Microcontrollers(4位單片微控制器)
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