HD6473837H Renesas Electronics America, HD6473837H Datasheet - Page 18

• Manufacturer Part Number: HD6473837H
• Description: IC H8 MCU OTP 60K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473837H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 84
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

1.1
The H8/300L Series is a series of single-chip microcomputers (MCU: microcomputer unit), built
around the high-speed H8/300L CPU and equipped with peripheral system functions on-chip.
Within the H8/300L Series, the H8/3834 Series features an on-chip liquid crystal display (LCD)
controller/driver. Other on-chip peripheral functions include five timers, a 14-bit pulse width
modulator (PWM), three serial communication interface channels, and an analog-to-digital (A/D)
converter. Together these functions make the H8/3834 Series ideally suited for embedded control
of systems requiring an LCD display. On-chip memory is 16 kbytes of ROM and 1 kbyte of RAM
in the H8/3832S, 24 kbytes of ROM and 1 kbyte of RAM in the H8/3833(S), 32 kbytes of ROM
and 1 kbyte of RAM in the H8/3834(S), 40 kbytes of ROM and 2 kbytes of RAM in the
H8/3835(S), 48 kbytes of ROM and 2 kbytes of RAM in the H8/3836(S), and 60 kbytes of ROM
and 2 kbytes of RAM in the H8/3837(S).
The H8/3834 and H8/3837 both include a ZTAT™ version*, featuring a user-programmable on-
chip PROM.
Table 1.1 summarizes the features of the H8/3834 Series.
Note: * ZTAT is a trademark of Hitachi, Ltd.
Table 1.1
Item
CPU
Overview
Features
Description
High-speed H8/300L CPU
General-register architecture
General registers: Sixteen 8-bit registers (can be used as eight 16-bit
registers)
Operating speed
Instruction set compatible with H8/300 CPU
Max. operating speed: 5 MHz
Add/subtract: 0.4 µs (operating at 5 MHz)
Multiply/divide: 2.8 µs (operating at 5 MHz)
Can run on 32.768 kHz subclock
Instruction length of 2 bytes or 4 bytes
Basic arithmetic operations between registers
MOV instruction for data transfer between memory and registers
Section 1 Overview
1