Features; Technology Features; Kernel Features - Holtek HT46R62 Handbook

Features

Technology Features

· High-performance RISC Architecture
· Low-power Fully Static CMOS Design
· Operating Voltage:
f =4MHz: 2.2V~5.5V
SYS
f =8MHz: 3.3V~5.5V
SYS
· Power Consumption:
3mA Typical at 5V 8MHz (for Crystal Oscillator with ADC Disabled)
Maximum of 1mA Standby Current at 3V with WDT Disabled
· Cycle Time:
Up to 0.5ms Instruction Cycle with 8MHz System Clock
· Temperature Range:
Operating Temperature -40°C to 85°C (Industrial Grade)
Storage Temperature -50°C to 125°C

Kernel Features

· Program Memory:
2K´14 OTP/Mask ROM (HT46R62/HT46C62)
4K´15 OTP/Mask ROM (HT46R63/HT46C63, HT46R64/HT46C64)
8K´16 OTP/Mask ROM (HT46R65/HT46C65)
· Data Memory:
88´8 RAM (HT46R62/HT46C62)
192´8 RAM (HT46R64/HT46C64)
208´8 RAM (HT46R63/HT46C63)
384´8 RAM (HT46R65/HT46C65)
· LCD Driver:
20´2, 20´3 or 19´4 Segments (HT46R62/HT46C62)
20´3 or 19´4 Segments (HT46R63/HT46C63)
33´2, 33´3 or 32´4 Segments (HT46R64/HT46C64)
41´2, 41´3 or 40´4 Segments (HT46R65/HT46C65)
· Table Read Function
· Multi-level Hardware Stack:
6-level (HT46R62/HT46C62)
8-level (HT46R63/HT46C63, HT46R64/HT46C64)
16-level (HT46R65/HT46C65)
· Direct and Indirect Data Addressing Mode
· Bit Manipulation Instructions
· 63 Powerful Instructions
· Most Instructions Implemented in 1 Machine Cycle
A/D with LCD Type MCU
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