參數(shù)資料
型號: μPD784054
廠商: NEC Corp.
英文描述: 16 Bit Single Chip Microcontrollers(16位單片微控制器)
中文描述: 16位單片機微控制器(16位單片微控制器)
文件頁數(shù): 6/60頁
文件大?。?/td> 349K
代理商: ΜPD784054
m
PD784054
6
1. DIFFERENCES BETWEEN
m
PD784054 AND
m
PD784046 SUBSERIES
Table 1-1 shows the differences between the
m
PD784054 and
m
PD784046 subseries.
Table 1-1. Differences between
m
PD784054 and
m
PD784046 Subseries
Part Number
m
PD784054
m
PD784046 Subseries
Item
m
PD784044
m
PD784046
m
PD78F4046
Internal ROM
32K bytes
(mask ROM)
64K bytes
(mask ROM)
64K bytes
(flash memory)
Internal RAM
1024 bytes
2048 bytes
Port 1
P10-P12
P10-P13
Real-time output port
None
4 bits
1
Timer/counter
16-bit timer
3 units
16-bit timer/counter
2 units
16-bit timer
3 units
Standby function
HALT/STOP/IDLE/
standby function
invalid mode
HALT/STOP/IDLE mode
MODE1 pin
Provided
Not provided
Interrupt source
23 + BRK instruction
27 + BRK instruction
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