參數(shù)資料
型號: PCA84C444
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-bit microcontrollers with OSD and VST(帶OSD 和 VST的8位微控制器)
中文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDIP42
文件頁數(shù): 4/40頁
文件大小: 233K
代理商: PCA84C444
1996 Nov 29
4
Philips Semiconductors
Product specification
8-bit microcontrollers with OSD and VST
84C44X; 84C64X; 84C84X
4
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
84CXXX
core
excluding
ROM/RAM
8-bit internal bus
8-BIT
TIMER /
EVENT
COUNTER
CPU
PARALLEL
I/O
PORTS
ROM
(1)
RAM
(2)
8-BIT
I/O
PORTS
6-BIT
DAC
14-BIT
DAC
3-BIT DAC +
COMPARATOR
I C
INTERFACE
ON SCREEN DISPLAY
5
P0
P1
DP0
DP1
(5)
1 2 3 4 5
VOB
VOW1
VOW2
VOW3
DOSC1
DOSC2
(3)
VSYNCN
HSYNCN
TEST/EMU
XTAL1 (IN)
XTAL2 (OUT)
RESET
TDAC
AFC
SDA
SCL
MCD170
T1
INT/T0
PWM
(4)
(6)
8
8
8
(1) 4 kbytes for the PCA84C440; 84C441; 84C443; 84C444.
6 kbytes for the PCA84C640; 84C641; 84C643; 84C644.
8 kbytes for the PCA84C840; 84C841; 84C843; 84C844.
(2) 128 bytes for the PCA84C440; 84C441; 84C443; 84C444; 84C640; 84C641; 84C643; 84C644.
192 bytes for the PCA84C840; 84C841; 84C843; 84C844.
(3) For use with an LC oscillator, only available with the:
PCA84C441; 84C444; 84C641; 84C644; 84C841; 84C844.
(4) I
2
C-bus interface not available with the:
PCA84C443; 84C444; 84C643; 84C644; 84C843; 84C844.
(5) DP1.4 only available for PCA84C440; 84C443; 84C640; 84C643; 84C840; 84C843.
(6) T1 = pin 29 for PCA84C440; 84C443; 84C640; 84C643; 84C840; 84C843.
T1 = pin 34 for PCA84C441; 84C444; 84C641; 84C644; 84C841; 84C844.
相關(guān)PDF資料
PDF描述
PCA84C640 8-bit microcontrollers with OSD and VST(帶OSD 和 VST的8位微控制器)
PCA84C641 8-bit microcontrollers with OSD and VST(帶OSD 和 VST的8位微控制器)
PCA84C643 8-bit microcontrollers with OSD and VST(帶OSD 和 VST的8位微控制器)
PCA84C644 8-bit microcontrollers with OSD and VST(帶OSD 和 VST的8位微控制器)
PCA84C840 8-bit microcontrollers with OSD and VST(帶OSD 和 VST的8位微控制器)
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