參數資料
型號： M37281MAH-XXXSP
廠商： Renesas Technology Corp.
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述： 單芯片8位CMOS微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數： 5/172頁
文件大?。?/td> 1319K
代理商： M37281MAH-XXXSP
Rev.1.01 2003.07.16 page 5 of 170
M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
Number of basic instructions
Instruction execution time
Clock frequency
Memory size
Input/Output
ports
Serial I/O
Multi-master I
2
C-BUS interface
A-D converter
PWM output circuit
Timers
ROM correction function
Subroutine nesting
Interrupt
Clock generating circuit
Data slicer
ROM
RAM
OSD ROM (character font)
OSD ROM (color dot font)
OSD RAM (SPRITE)
OSD RAM (character)
P0
0
–P0
2
, P0
4
–P0
7
P0
3
P1
0
, P1
5
–P1
7
P1
1
–P1
4
P2
P3
0
, P3
1
P4
0
–P4
4
P4
5
, P4
6
P5
2
–P5
5
P6
3
P6
4
P7
0
–P7
2
I/O
I/O
I/O
I/O
I/O
I/O
Input
Input
Output
Input
Input
Input
71
0.5
μ
s (the minimum instruction execution time, at 8 MHz oscillation fre-
quency)
8 MHz (maximum)
40K bytes
60K bytes
80K bytes
1088 bytes (ROM correction memory included)
1536 bytes (ROM correction memory included)
20400 bytes
9672 bytes
120 bytes
1536 bytes
7-bit
1 (N-channel open-drain output structure, can be used as PWM
output pins)
1-bit
1 (CMOS input/output structure, can be used as PWM output pin)
4-bit
1 (CMOS input/output structure, can be used as OSD output pin,
INT input pin, serial input pin)
4-bit
1 (N-channel open-drain output structure, can be used as multi-
master I
2
C-BUS interface)
8-bit
1 (CMOS input/output structure, can be used as A-D input pins)
2-bit
1 (CMOS input/output structure, can be used as A-D input pins)
5-bit
1 (can be used as A-D input pins, INT input pins, external clock input
pins for timer)
2-bit
1 (N-channel open-drain output structure when serial I/O is used,
can be used as serial I/O pins)
4-bit
1 (CMOS output structure, can be used as OSD output pins)
1-bit
1 (can be used as sub-clock input pin, OSD clock input pin)
1-bit
1 (CMOS output structure when LC is oscillating, can be used as
sub-clock output pin, OSD clock output pin)
3-bit
1 (can be used as data slicer input/output, serial input pin)
8-bit
1
1 (2 systems)
8 channels (8-bit resolution)
8-bit
8
8-bit timer
6
2 vectors
128 levels (maximum)
<19 types>
INT external interrupt
3, Internal timer interrupt
6, Serial I/O interrupt
1, OSD interrupt
1, Multi-master I
2
C-BUS interface interrupt
1,
Data slicer interrupt
1, f(X
IN
)/4096 interrupt
1, SPRITE OSD interrupt
1, V
SYNC
interrupt
1, A-D conversion interrupt
1, BRK instruction inter-
rupt
1, Reset
1
2 built-in circuits (externally connected to a ceramic resonator or a quartz-
crystal oscillator)
Built in
Parameter
6. PERFORMANCE OVERVIEW
M37281MAH-XXXSP
M37281MFH-XXXSP
M37281MKH-XXXSP, M37281EKSP
M37281MAH-XXXSP,M37281MFH-XXXSP
M37281MKH-XXXSP, M37281EKSP
Table 6.1 Performance Overview
Functions
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相關代理商/技術參數
參數描述
M37281MFH-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37281MKH-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M372899234 制造商:ITW Switches 功能描述:IN-RUSH
M372F3200DJ3-C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32M x 72 DRAM DIMM with ECC Using 16Mx4, 4K & 8K Refresh, 3.3V
M372F3280DJ3-C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32M x 72 DRAM DIMM with ECC Using 16Mx4, 4K & 8K Refresh, 3.3V
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