UPD75316 Datasheet – 4-Bit Single-Chip Microcomputer – NEC

Part Number : UPD75316

Function : 4-bit Single-chip Microcomputer Incorporating LCD Controller/driver

Package : 80-pin plastic QFP (14×20 mm)

Manufacturers : NEC ( Renesas Technology )

Pinouts :

UPD75316 datasheet

 

Description :

The µPD75316(A), UPD75316 is one of the 75X Series 4-bit single-chip microcomputer having a built-in LCD controller/driver, and has a data processing capability comparable to that of an 8-bit microcomputer. In addition to high-speed operation with 0.95 µs minimum instruction execution time for the CPU, the µPD75316(A) can also process data in 1-, 4-, and 8-bit units. Therefore, as a 4-bit single-chip microcomputer chip having a built-in LCD panel controller/driver, its data processing capability is the highest in its class in the world.

Features

1. Higher reliability than uPD75316
2. Internal memory
3. Program memory (ROM)
(1) 16256 x 8 bits (uPD75316(A))
(2) 12160 x 8 bits (uPD75312(A))

4. Data memory : 512 x 4 bits

5. Capable of high-speed operation and variable instruction execution time to power save
(1) 0.95 ms, 1.91 ms, 15.3 ms (operating at 4.19 MHz)
(2) 122 ms (operating at 32.768 kHz)

6. 75X architecture comparable to that for an 8-bit microcomputer is employed
7. Built-in programmable LCD controller/driver
8. Clock operation at reduced power dissipation: 5 mA TYP. (operating at 3 V)
9. Enhanced timer function (3 channels)

Applications

Suitable for controlling automotive and transportation equipment.

Other data sheets within the file : D75316, PD75316, UPD75312GF, UPD75316GF(A)-xxx-3B9

UPD75316 Datasheet PDF Download


UPD75316 pdf

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