M37512FCHP
M37512FCHP is SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER manufactured by Renesas.
- Part of the M37512F8HP comparator family.
- Part of the M37512F8HP comparator family.
7512 Group
SINGLE-CHIP 8-BIT CMOS MICROPUTER
REJ03B0122-0101 Rev.1.01
Feb 18, 2005
DESCRIPTION
The 7512 Group is the 8-bit microputer based on the 740 family core technology. The 7512 Group is designed for battery-pack and includes serial interface functions, 8-bit timer, A/D converter, current integrator and I2C-BUS interface.
Features q Basic machine-language instructions ...................................... 71 q Minimum instruction execution time .................................. 1.0 µs
(at 4 MHz oscillation frequency) q Memory size
Flash memory .................................................. 36 K to 52 Kbytes RAM ............................................................... 1.0 K to 1.5 Kbytes q Programmable input/output ports ............................................ 36 q Interrupts ................................................. 19 sources, 16 vectors q Timers ............................................................................. 8-bit ✕ 4 q Serial interface
Serial I/O1 .......... 8-bit ✕ 1 (UART or Clock-synchronized) Serial I/O2 .......................... 8-bit ✕ 1(Clock-synchronized) q Multi-master I2C-BUS interface (option) ...................... 1 channel q PWM ............................................................................... 8-bit ✕ 1 q A/D converter ............................................. 10-bit ✕ 10 channels q Current integrator ......................................................... 1 channel q Over current detector ................................................... 1 channel q Easy thermal sensor .................................................... 1 channel q Watchdog timer ............................................................ 16-bit ✕ 1 q Clock generating circuit ..................................... Built-in 4 circuits
(high-speed RC oscillator and 32k Hz RC oscillator, or connect to external ceramic resonator or quartz-crystal oscillator) q Power source voltage ...............................................
