參數(shù)資料
型號(hào)： μPD78076Y
廠商： NEC Corp.
英文描述： 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述： 8位單片機(jī)微控制器（8位單片微控制器）
文件頁(yè)數(shù)： 5/84頁(yè)
文件大?。?/td> 625K
代理商： ΜPD78076Y
5
μ
PD78076Y, 78078Y
OVERVIEW OF FUNCTION
Part Number
μ
PD78076Y
μ
PD78078Y
Item
Internal
ROM
48 Kbytes
60 Kbytes
memory
High-speed RAM
1024 bytes
Buffer RAM
32 bytes
Expansion RAM
1024 bytes
Memory space
64 Kbytes
General-purpose registers
8 bits
×
32 registers (8 bits
×
8 registers
×
4 banks)
Minimum instruction execution
On-chip minimum instruction execution time variable function
When main system
0.4
μ
s/0.8
μ
s/1.6
μ
s/3.2
μ
s/6.4
μ
s/12.8
μ
s (at 5.0-MHz operation)
clock selected
When subsystem
122
μ
s (at 32.768-kHz operation)
clock selected
Instruction set
16-bit operation
Multiply/divide (8 bits
×
8 bits, 16 bits
÷
8 bits)
Bit manipulate (set, reset, test, Boolean operation)
BCD adjust, etc.
I/O ports
Total
: 88
CMOS input
: 2
CMOS I/O
: 78
N-ch open-drain I/O
: 8
A/D converter
8-bit resolution x 8 channels
D/A converter
8-bit resolution x 2 channels
Serial interface
3-wire serial I/O/2-wire serial I/O/I
2
C bus mode selectable
: 1 channel
3-wire serial I/O mode
(up to 32-byte automatic data transmit/receive function is provided) : 1 channel
3-wire serial I/O/UART mode selectable
: 1 channel
Timer
16-bit timer/event counter: 1 channel
8-bit timer/event counter : 4 channels
Watch timer
: 1 channel
Watchdog timer
: 1 channel
Timer output
5 (14-bit PWM output
×
1, 8-bit PWM output
×
2)
Clock output
19.5 kHz, 39.1 kHz, 78.1 kHz, 156 kHz, 313 kHz, 625 kHz, 1.25 MHz, 2.5 MHz,
5.0 MHz (@ 5.0-MHz operation with main system clock)
32.768 kHz (@ 32.768-kHz operation with subsystem clock)
Buzzer output
1.2 kHz, 2.4 kHz, 4.9 kHz, 9.8 kHz (@ 5.0-MHz operation with main system clock)
Vectored
Maskable
Internal: 15, External: 7
interrupt
Non-maskable
Internal: 1
sources
Software
1
Test input
Internal: 1, External: 1
Supply voltage
V
DD
= 1.8 to 5.5 V
Package
100-pin plastic QFP (14
×
20 mm, resin thickness 2.7 mm)
100-pin plastic LQFP (fine pitch) (14
×
14 mm, resin thickness 1.40 mm)
Note
Note
Under development
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