UPD69中文资料瑞萨数据手册PDF规格书
UPD69规格书详情
FEATURES
• Program memory (ROM)
• μPD67, 67A: 1,002 × 10 bits
• μPD68, 68A: 2,026 × 10 bits
• μPD69: 4,074 × 10 bits
• Data memory (RAM)
• μPD67, 67A, 68, 68A: 32 × 4 bits
• μPD69: 128 × 4 bits
• On-chip carrier generator for infrared remote control: Each high-/low-level width can be set from 250 ns to 64
μs (@ fX = 4 MHz operation) via modulo registers
• 9-bit programmable timer: 1 channel
• Instruction execution time: 16 μs (@ fX = 4 MHz operation: ceramic oscillation)
• Stack level: 1 level (Stack RAM is multiplexed with data memory RF.)
• I/O pins (KI/O): 8
• Input pins (KI): 4
• Sense input pins (S0, S2): 2
• S1/LED pin (I/O): 1 (when in output mode, this is the remote control transmission display pin)
• Power supply voltage: VDD = 2.0 to 3.6 V
• Operating ambient temperature: TA = –40 to +85°C
• Oscillator frequency: fX = 3.5 to 4.5 MHz
• On-chip POC circuit and RAM retention detector
• Capacitor for oscillator: 15 pF (mask option)
产品属性
- 型号:
UPD69
- 功能描述:
Microcontrollers for Remote Controllers Pamphlet | Pamphlet[11/2002]
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NEC |
25+23+ |
DIP40 |
22255 |
绝对原装正品全新进口深圳现货 |
询价 | ||
NEC |
25+ |
SOP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
NEC? |
24+ |
BGA? |
5000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 | ||
NEC |
2450+ |
DIP-18 |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
NEC |
2025+ |
SOP |
4675 |
全新原厂原装产品、公司现货销售 |
询价 | ||
NEC |
2023+ |
SOP |
50000 |
原装现货 |
询价 | ||
NEC |
2402+ |
BGA |
8324 |
原装正品!实单价优! |
询价 | ||
NEC |
24+ |
SOP-20 |
15000 |
全新原装现货假一赔十 |
询价 | ||
NEC |
3002 |
DIP40 |
14 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NEC |
NEW |
SOP |
8293 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
询价 |


