參數(shù)資料
型號: μPD78F9026
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁數(shù): 3/48頁
文件大?。?/td> 248K
代理商: ΜPD78F9026
Preliminary Data Sheet
3
PD78F9026
OUTLINE OF DUNCTIONS
Item
Function
Internal memory
Flash memory
16 Kbytes
High-speed RAM
512 bytes
Minimum instruction execution time
0.4 s/1.6 s (when the main system clock operates at 5.0 MHz)
General-purpose register
8 bits 8 registers
Instruction set
16-bit operation
Bit manipulation (set, reset, test), etc.
I/O ports
Total
: 34
CMOS input/output
: 34
Serial interface
3-wire serial I/O mode/UART mode selection possible: 1 channel
Timer
16-bit timer counter
8-bit timer/event counter : 1 channel
Watchdog timer
: 1 channel
: 1 channel
Timer outputs
2 outputs
Maskable interrupts
Internal: 6, External: 4
Non-maskable interrupt
Internal: 1
Power supply voltage
V
DD
= 1.8 to 5.5 V
Operating ambient temperature
T
A
= -40 to +85 C
Packages
42-pin plastic shrink DIP (600 mil)
44-pin plastic QFP (10 10 mm)
Vectored
interrupt source
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