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參數(shù)資料
| 型號： | PCD3745AT |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock |
| 中文描述： | 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PDSO28 |
| 封裝： | 7.50 MM, PLASTIC, MS-013AE, SOT-136-1, SOP-28 |
| 文件頁數(shù)： | 6/32頁 |
| 文件大?。?/td> | 156K |
| 代理商： | PCD3745AT |
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1999 Feb 02
6
Philips Semiconductors
Product specification
8-bit microcontroller with 4.5 kbytes OTP
memory and 32 kHz real-time clock
PCD3745A
5.2
Pin description
Table 1
SOT117-1 and SOT136-1 packages
Table 2
SOT358-1 package
SYMBOL
PIN
DESCRIPTION
P0.0 to P0.7
T1
XTAL1
XTAL2
RESET
CE/T0
P1.0 to P1.6
P1.7/RCO
RTC1
V
SS
RTC2
V
DD
EMUN
CLK1
CLK2
28, 1 to 7
8
9
10
11
12
13 to 19
20
21
22
23
24
25
26
27
Port 0: 8 quasi-bidirectional I/O lines
Test 1 or count input of 8-bit Timer/event counter 1
crystal oscillator or external clock input
crystal oscillator output
reset input
chip enable or Test 0
Port 1: 7 quasi-bidirectional I/O lines
Port 1: 1 quasi-bidirectional I/O line/Real Clock Output 16 kHz
RTC 32 kHz oscillator input
ground
RTC 32 kHz oscillator output
positive supply voltage
emulation pin, must be connected to V
DD
for normal mode operation.
count input of 16-bit peripheral Counter 1
count input of 16-bit peripheral Counter 2
SYMBOL
PIN
DESCRIPTION
n.c.
T1
XTAL1
XTAL2
RESET
CE/T0
P1.0 to P1.6
1, 13, 17, 28
5
6
7
8
9
10 to 12,
14 to 16, 18
19
20
21
22
23
24
25
26
27, 29 to 32,
2 to 4
not connected
Test 1 or count input of 8-bit Timer/event counter 1
crystal oscillator or external clock input
crystal oscillator output
reset input
chip enable or Test 0
Port 1: 7 quasi-bidirectional I/O lines
P1.7/RCO
RTC1
V
SS
RTC2
V
DD
EMUN
CLK1
CLK2
P0.0 to P0.7
Port 1: 1 quasi-bidirectional I/O line/Real Clock Output 16 kHz
RTC 32 kHz oscillator input
ground
RTC 32 kHz oscillator output
positive supply voltage
emulation pin, must be connected to V
DD
for normal mode operation.
count input of 16-bit peripheral Counter 1
count input of 16-bit peripheral Counter 2
Port 0: 8 quasi-bidirectional I/O lines
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相關代理商/技術參數(shù) |
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|---|---|
| PCD3745ATD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| PCD3755A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with DTMF generator, 8 kbytes OTP and 128 bytes EEPROM |
| PCD3755AH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with DTMF generator, 8 kbytes OTP and 128 bytes EEPROM |
| PCD3755AP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with DTMF generator, 8 kbytes OTP and 128 bytes EEPROM |
| PCD3755AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with DTMF generator, 8 kbytes OTP and 128 bytes EEPROM |
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