参数资料
型号: m789436
厂商: NEC Corp.
元件分类: 8位微控制器
英文描述: 8-Bit Single-Chip Microcontrollers
中文描述: 8位单芯片微控制器
文件页数: 63/144页
文件大小: 1378K
代理商: M789436
User’s Manual U15075EJ1V0UM00
25
CHAPTER 1 GENERAL
1.1 Features
ROM and RAM capacities
Item
Data Memory
Part Number
Program Memory
(ROM)
Internal High-Speed
RAM
LCD Display RAM
PD789425, 789435
8 KB
PD789426, 789436
Mask ROM
16 KB
PD78F9436
Flash memory
16 KB
5 bytes
PD789445, 789455
12 KB
PD789446, 789456
Mask ROM
PD78F9456
Flash memory
16 KB
512 bytes
15 bytes
Minimum instruction execution time can be changed from high-speed (0.4
s: @ 5.0 MHz operation with main
system clock) to ultra-low-speed (122
s: @ 32.768 kHz operation with subsystem clock)
I/O ports: 40 (
PD789426, 789436 Subseries)
30 (
PD789446, 789456 Subseries)
Timer: 5 channels
16-bit timer:
1 channel
8-bit timer:
2 channels
Watch timer:
1 channel
Watchdog timer: 1 channel
A/D converter:
8-bit resolution:
6 channels (
PD789426, 789446 Subseries)
10-bit resolution: 6 channels (
PD789436, 789456 Subseries)
Serial interface: 1 channel
LCD controller/driver
Segment signals:
5, common signals: 4 (
PD789426, 789436 Subseries)
Segment signals: 15, common signals: 4 (
PD789446, 789456 Subseries)
Vectored interrupt sources: 15
Power supply voltage: VDD = 1.8 to 5.5 V
Operating ambient temperature: TA = –40 to +85
°C
1.2 Applications
Portable audio, cameras, healthcare equipment, etc.
相关PDF资料
PDF描述
m789446 8-Bit Single-Chip Microcontrollers
m789456 8-Bit Single-Chip Microcontrollers
M7A3P1000-1FG144FG144 FPGA, 1000000 GATES, PBGA144
M7A3P1000-1FG144IFG144 FPGA, 1000000 GATES, PBGA144
M7A3P1000-1FG256FG256 FPGA, 1000000 GATES, PBGA256
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