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參數(shù)資料
| 型號(hào)： | UPD17242UC-XXX-5A4 |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 4.5 MHz, MICROCONTROLLER, PDSO30 |
| 封裝： | 0.300 INCH, PLASTIC, SSOP-30 |
| 文件頁(yè)數(shù)： | 100/102頁(yè) |
| 文件大?。?/td> | 953K |
| 代理商： | UPD17242UC-XXX-5A4 |
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97
Data Sheet U15002EJ1V1DS
PD17240, 17241, 17242, 17243, 17244, 17245, 17246
APPENDIX A
DIFFERENCES BETWEEN
PD17246 AND PD17P246
The
PD17P246 is equipped with PROM to which data can be written by the user instead of the internal mask ROM
(program memory) of the
PD17246.
Table A-1 shows the differences between the
PD17246 and PD17P246.
The CPU functions and internal hardware of the
PD17P246, 17240, 17241, 17242, 17243, 17244, 17245, and
17246 are identical. Therefore, the
PD17P246 can be used to evaluate the program developed for the PD17240,
17241, 17242, 17243, 17244, 17245, and 17246 system. Note, however, that some of the electrical specifications
such as supply current and low-voltage detection voltage of the
PD17P246 differ from those of the PD17240, 17241,
17242, 17243, 17244, 17245, and 17246.
Table A-1. Differences Between
PD17246 and PD17P246
Product Name
PD17P246
PD17246
Item
(
PD17P246M1, 17P246M2)
Program memory
One-time PROM
Mask ROM
32 KB (16,384
× 16)
(0000H to 3FFFH)
Data memory
447
× 4 bits
Capacitor for oscillator
Not provided (
PD17P246M1)
Any (mask option)
Provided (
PD17P246M2)
Low-voltage detectorNote 1
Provided
Any (mask option)
VPP pin, operation mode select pin
Provided
Not provided
Instruction execution timeNote 2
4
s (VDD = 2.2 to 3.6 V)
4
s (VDD = 2.0 to 3.6 V)
Supply voltageNote 2
VDD = 2.2 to 3.6 V
VDD = 2.0 to 3.6 V
Package
30-pin plastic SSOP (7.62 mm (300))
Notes 1. Although the circuit configuration is identical, the electrical characteristics differ depending on the product.
2. When fx = 4 MHz and high-speed mode operation is set.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD178F054 | 78K/0 Series for Instructions | User＇s Manual[10/2001] |
| UPD178F124 | 78K/0 Series for Instructions | User＇s Manual[10/2001] |
| UPD178F098GF-3BA-A | 8-BIT, FLASH, MICROCONTROLLER, PQFP100 |
| UPD17P136BGT | MICROCONTROLLER, PDSO28 |
| UPD1913C | Consumer IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD17243 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS |
| UPD17243MC-XXX-5A4 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS |
| UPD17244 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS |
| UPD17244MC-XXX-5A4 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS |
| UPD17245 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS |
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