M38B4XMXH-XXXXFP Datasheet – 8-Bit CMOS Microcomputer

Part Number : M38B4XMXH-XXXXFP

Function : SINGLE-CHIP 8-Bit CMOS Microcomputer

Pacakge : QFP 80 Pin Type

Manufacturers : MITSUBISHI ELECTRIC

Pinouts :

M38B4XMXH-XXXXFP datasheet

 

Description :

The 38B4 group is the 8-bit microcomputer based on the 740 family core technology. The 38B4 group has six 8-bit timers, a 16-bit timer, a fluorescent display automatic display circuit, 12-channel 10-bit A-D converter, a serial I/O with automatic transfer function, which are available for controlling musical instruments and household appliances.

 

Features

1. Basic machine-language instructions : 71
2. Minimum instruction execution time : 0.48 µs(at 4.2 MHz oscillation frequency)
3. Memory size
(1) ROM : 48K to 60K bytes
(2) RAM : 1024 to 2048 bytes

4. Programmable input/output ports : 51
5. High-breakdown-voltage output ports : 36
6. Software pull-up resistors (Ports P5, P61to P65, P7, P84to P87,P9)
7. Interrupts : 21 sources, 16 vectors
8. Timers : 8-bit ✕ 6, 16-bit ✕ 1
9. Serial I/O1 (Clock-synchronized) : 8-bit ✕ 1z (max. 256-byte automatic transfer function)
10. Serial I/O2 (UART or Clock-synchronized) : 8-bit ✕ 1
11. PWM : 14-bit ✕ 1,  8-bit ✕ 1 (also functions as timer 6)
12. A-D converter : 10-bit ✕12 channels
13. Fluorescent display function : Total 40 control pins
14. Interrupt interval determination function : 1
15. Watchdog timer : 20-bit ✕1

Applications

1. Musical instruments, VCR,
2. Household appliances, etc.

Other data sheets within the file : M38B40E1H-XXXXFP, M38B40E2H-XXXXFP, M38B40E3H-XXXXFP, M38B40E4H-XXXXFP, M38B40E5H-XXXXFP, M38B4XMXH

M38B4XMXH-XXXXFP Datasheet PDF Download


M38B4XMXH-XXXXFP pdf

M38223M4-XXXFP Datasheet – 8-bit CMOS Microcomputer

Part Number : M38223M4-XXXFP

Function : Single-chip 8-bit CMOS Microcomputer

Package : 80 Pin QFP Type

Manufacturers : MITSUBISHI ELECTRIC

Pinouts :

M38223M4-XXXFP datasheet

 

Description :

The 3822 group is the 8-bit microcomputer based on the 740 family core technology. The 3822 group has the LCD drive control circuit an 8-channel AD converter, and a Serial I/O as additional functions. The various microcomputers in the 3822 group include variations of internal memory size and packaging. For details, refer to the section on part numbering. For details on availability of microcomputers in the 3822 group, refer to the section on group expansion.

Features

1. Basic machine-language instructions : 71
2. The minimum instruction execution time : 0.5 us (at 8MHz oscillation frequency)
3. Memory size
(1) ROM : 4 K to 32 K bytes
(2) RAM : 192 to 1024 bytes
4. Programmable input/output ports : 49
5. Software pull-up/pull-down resistors (Ports P0-P7 except Port P40)
6. Interrupts : 17 sources, 16 vectors (includes key input interrupt)
7. Timers : 8-bit 5 3, 16-bit 5 2
8. Serial I/O1 : 8-bit 5 1 (UART or Clock-synchronized)
9. Serial I/O2 : 8-bit 5 8 channels

Applications

1. Camera, household appliances
2. Consumer electronics, etc.

 

Other data sheets within the file :

M38220E1-XXXFP, M38220E1-XXXFS, M38220E1-XXXGP, M38220E1-XXXHP, M38220E1DXXXFP

M38223M4-XXXFP Datasheet PDF Download


M38223M4-XXXFP pdf