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R8C/38M Group 1. Overview Under development Preliminary document Specifications in this document are tentative and subject to change. R01DS0082EJ0110 Rev.0.10 Page 3 of 55 Mar 04, 2011 Note: 1. Specify the D version if D version functions are to be used. Table 1.2 Specifications for R8C/38M Group (2) Item Function Specification Timer Timer RE 8 bits × 1 Real-time clock mode (count seconds, minutes, hours, days of week), output compare mode Timer RF 16 bits × 1 Input capture mode (input capture circuit), output compare mode (output compare circuit) Timer RG 16 bits × 1 (with 2 capture/compare registers) Timer mode (input capture function, output compare function), PWM mode (output 1 pin), phase counting mode (available automatic measurement for the counts of 2-phase encoder) Serial Interface UART0, UART1 Clock synchronous serial I/O/UART × 2 channel UART2 Clock synchronous serial I/O, UART, I2C mode (I2C bus), multiprocessor communication function Synchronous Serial Communication Unit (SSU) 1 (shared with I2C bus) I2C bus 1 (shared with SSU) LIN Module Hardware LIN: 1 (timer RA, UART0) A/D Converter 10-bit resolution × 20 channels, includes sample and hold function, with sweep mode D/A Converter 8-bit resolution × 2 circuits Comparator A • 2 circuits (shared with voltage monitor 1 and voltage monitor 2) • External reference voltage input available Comparator B 2 circuits Flash Memory • Programming and erasure voltage: VCC = 2.7 to 5.5 V • Programming and erasure endurance: 10,000 times (data flash) 1,000 times (program ROM) • Program security: ROM code protect, ID code check • Debug functions: On-chip debug, on-board flash rewrite function • Background operation (BGO) function (data flash) Operating Frequency/Supply Voltage f(XIN) = 20 MHz (VCC = 2.7 to 5.5 V) f(XIN) = 5 MHz (VCC = 1.8 to 5.5 V) Current consumption Typ. 7.0 mA (VCC = 5.0 V, f(XIN) = 20 MHz) Typ. 3.5 mA (VCC = 3.0 V, f(XIN) = 10 MHz) Typ. 4.0 µA (VCC = 3.0 V, wait mode (f(XCIN) = 32 kHz)) Typ. 2.0 µA (VCC = 3.0 V, stop mode) Operating Ambient Temperature −20 to 85°C (N version) −40 to 85°C (D version) (1) Package 80-pin LQFP Package code: PLQP0080KB-A (previous code: 80P6Q-A) |
