參數(shù)資料
型號: μPD784218Y
廠商: NEC Corp.
英文描述: 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
中文描述: 8 / 16位單片機微控制器(8 / 16位單片微控制器)
文件頁數(shù): 3/50頁
文件大小: 207K
代理商: ΜPD784218Y
3
μ
PD784217Y,784218Y
FUNCTIONS (1/2)
Part Number
μ
PD784217Y
μ
PD784218Y
Item
Number of basic instructions
(mnemonics)
General-purpose register
Minimum instruction execution
time
Internal
memory
113
8 bits
×
16 registers
×
8 banks, or 16 bits
×
8 registers
×
8 banks (memory mapping)
160 ns/320 ns/640 ns/1 280 ns/2 560 ns (main system clock: f
XX
= 12.5 MHz)
61
μ
s (subsystem clock: f
XT
= 32.768 kHz)
192 Kbytes
12 800 bytes
1 Mbyte with program and data spaces combined
86
8
72
6
70
ROM
RAM
256 Kbytes
Memory space
I/O port
Total
CMOS input
CMOS I/O
N-ch open-drain I/O
Pins with pull-up
resistor
LED direct
drive output
Medium-
voltage pin
22
6
Real-time output port
Timer/counter
4 bits
×
2, or 8 bits
×
1
16-bit timer/counter : Timer register
×
1
Pulse output
PWM/PPG output
Square wave output
One-shot pulse output
Pulse output
PWM output
Square wave output
Pulse output
PWM output
Square wave output
Pulse output
PWM output
Square wave output
Pulse output
PWM output
Square wave output
Pulse output
PWM output
Square wave output
Pulse output
PWM output
Square wave output
Capture/compare register
×
2
8-bit timer/counter 1 : Timer register
×
1
Compare register
×
1
8-bit timer/counter 2 : Timer register
×
1
Compare register
×
1
8-bit timer/counter 5 : Timer register
×
1
Compare register
×
1
8-bit timer/counter 6 : Timer register
×
1
Compare register
×
1
8-bit timer/counter 7 : Timer register
×
1
Compare register
×
1
8-bit timer/counter 8 : Timer register
×
1
Compare register
×
1
Note
The pins with ancillary functions are included in the I/O pins.
Pins with
ancillary
functions
Note
相關PDF資料
PDF描述
μPD784218 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
μPD784217 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
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