參數(shù)資料
型號： M37212EFFP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, MICROCONTROLLER, PQFP80
封裝： 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù)： 76/119頁
文件大小： 1308K
代理商： M37212EFFP
6
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
M37212EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
6. PERFORMANCE OVERVIEW
Table 6.1 Performance Overview
Parameter
Functions
Number of basic instructions
71
Number of basic instructions
0.5
s (the minimum instruction execution time, at 8 MHz oscillation fre
quency)
Instruction execution time
8 MHz (maximum)
Memory size
ROM M37212M4-XXXSP
16K bytes
M37212M6-XXXSP/FP 24K bytes
M37212M8-XXXSP
32K bytes
M37212EFSP/FP
62K bytes
RAM
M37212M4-XXXSP
320 bytes
M37212M6-XXXSP/FP 384 bytes
M37212M8-XXXSP
576 bytes (ROM correction memory included)
M37212EFSP/FP
1280 bytes (ROM correction memory included)
OSD ROM
8 K bytes
OSD RAM
96 bytes
Input/Output ports
P0
I/O
8-bit ! 1 (N-channel open-drain output structure, can be used as PWM
output pins)
P10–P14
I/O
5-bit ! 1 (CMOS input/output output structure, however, N-channel open-
drain output structure, when P11–P14 are used as multi-master I2C-BUS
interface, can be used as OSD output, A-D input, multi-master I2C-BUS
interface)
P15–P17
Input
3-bit ! 1 (can be used as INT input pin, A-D input pins)
P20–P27
I/O
8-bit ! 1 (CMOS input/output structure)
P30, P31
I/O
2-bit ! 1 (CMOS input/output structure)
P32–P37
Input
6-bit ! 1 (can be used as external clock input pins, INT input pins, OSD
display clock I/O pins, A-D input pins)
P40, P41
I/O
2-bit ! 1 (N-channel open-drain output structure, can be used as serial I/O
pins, A-D input pins)
P42
Input
1-bit ! 1(can be used as serial input pin, A-D input pin)
P52–P55
Output
4-bit ! 1 (CMOS output structure, can be used as OSD output pins)
P60–P63
Output
4-bit ! 1 (N-channel open-drain output structure, can be used as PWM
output pins)
Serial I/O
8-bit ! 1
Multi-master I2C-BUS interface
1 (2 systems)
A-D comparator
8 channels (6-bit resolution)
PWM output circuit
14-bit ! 1, 8-bit ! 8
Timers
8-bit timer ! 4
Subroutine nesting
96 levels (maximum)
Interrupt
<14 sources>
INT external interrupt ! 3, Internal timer interrupt ! 4, Serial I/O interrupt ! 1,
OSD interrupt ! 1, Multi-master I2C-BUS interface interrupt ! 1, f(XIN)/4096
interrupt ! 1, VSYNC interrupt ! 1, BRK interrupt ! 1, Reset ! 1
Clock generating circuit
2 built-in circuits (externally connected a ceramic resonator or a quartz-
crystal oscillator)
相關(guān)PDF資料
PDF描述
M37212M4-XXXSP 8-BIT, MROM, MICROCONTROLLER, PDIP52
M37212EFSP 8-BIT, OTPROM, MICROCONTROLLER, PDIP52
M37221EF-XXXSP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP42
M37221EFSP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP42
M37221M6-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37212EFSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37212EFSP/FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
M37212M4 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37212M4-054SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37212M4-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*