Description
The TR4P151/153 series are high-performance 4-bit RISC micro-controller embedded with up to 2KX12 bits OTP, 256X4 bits SRAM, one simple ADC, 8 bit PWM, up to 11 Input/Output ports and one input port.
Features
- z Operating voltage: (1) 2.0V to 5.5V for Temp. = 25℃ (2) 2.2V to 5.5V for Temp. = -40℃~+85℃ z This MCU can operate in high speed and low speed mode by software. Below is the chip performance
in different modes. (a) Internal high speed HRCOSC : 8 MIPS / 4 MIPS / 2 MIPS / 1 MIPS. (b) Internal low speed LRCOSC : 114.69KIPS / 57.34 KIPS / 28.67 KIPS / 14.33 KIPS. (KIPS means thousand instructions per second ) (c) External EXTOSC: 8 MIPS (16 MHz X’tal) ~ 0.5 MIPS (1 MHz X’tal ). TR4P151AT/AF only. z.
