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SH67L19A

Sino Wealth
Part Number SH67L19A
Manufacturer Sino Wealth
Description 4K 4-bit Microcontroller
Published Jul 30, 2015
Detailed Description SH67L19A 4K 4-bit Micro-controller with LCD Driver Features SH6610C-Based Single-Chip 4-bit Micro-Controller With LCD ...
Datasheet PDF File SH67L19A PDF File

SH67L19A
SH67L19A

Overview
SH67L19A 4K 4-bit Micro-controller with LCD Driver Features SH6610C-Based Single-Chip 4-bit Micro-Controller With LCD Driver ROM: 4K X 16bits RAM: 303X 4bits - 47 System control register - 256 Data memory - 228 bits LCD RAM Operation voltage: 1.
2V - 1.
7V 24 CMOS Bi-directional I/O pads 4-Level stack (Including interrupts) One 8-bit Auto Re-Loaded Timer/Counter One 8-bit base timer Warm-Up Timer Powerful interrupt sources: - External interrupts (Rising/falling edge) - Timer0 interrupt - Base timer interrupt - PORTB & PORTC interrupts (Rising/falling edge) Dual clock sources: OSC: - Crystal oscillator: 32.
768kHz - RC oscillator: 32kHz or 131kHz.
(Code Option) OSCX: - Ceramic oscillator: 455kHz - RC oscillator: 262kHz or 500kHz (400kHz - 600kHz) (System Register Option) Instruction cycle time (4/fOSC) Two low power operation modes: HALT and STOP Reset - Built-in power-on reset (POR) - Built-in watchdog timer (WDT) (Code Option) - Reset pad low level/falling edge triggering (Code Option) LCD driver: - 38SEG X 6COM (1/6 duty, 1/3 bias) - 38SEG X 5COM (1/5 duty, 1/3 bias) - 38SEG X 4COM (1/4 duty, 1/3 bias) - 38SEG X 3COM (1/3 duty, 1/2 bias) Built-in 2-channel Programmable Sound Generator (PSG) Built-in Alarm Generator Built-in Electro-luminescent Light (EL-Light) driver Built-in voltage Doubler and Tripler charge pump circuit Built-in Resistor To Frequency Converter (RFC) Bonding option for multi-code software Single solar supply application Available in CHIP FORM General Description SH67L19A is a single-chip 4-bit micro-controller.
The device integrates a SH6610C CPU core, 4K mask ROM, RAM, timer, PSG, alarm, RFC, EL-light, LCD driver, I/O ports.
A dual-oscillator is built in the SH67L19A to enhance the total chip performance.
SH67L19A is suitable for calculator application 1 V2.
0 Pad Configuration SH67L19A SEG29/PORTE.
0 SEG28/PORTE.
1 SEG27/PORTE.
2 SEG26/PORTE.
3 SEG25/PORTF.
0 SEG24/PORTF.
1 SEG23/PORTF.
2 SEG22/PORTF.
3 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SE...


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