Renesas H8 Series Hardware Manual page 45

Item Specification
Clock pulse Two on-chip clock pulse generators
generators
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Power-down Seven power-down modes
modes
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Memory Large on-chip memory
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I/O ports 66 pins
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System clock pulse generator:
1.0 to 16 MHz: H8/38024 Group
1.0 to 10 MHz: HD64F38024, HD64F38024R, and H8/38024S Group
2.0 to 20 MHz: H8/38124 Group
Subclock pulse generator:
32.768 kHz, 38.4 kHz* (* does not apply to H8/38124 Group)
H8/38124 Group equipped with on-chip oscillator
Sleep (high-speed) mode
Sleep (medium-speed) mode
Standby mode
Watch mode
Subsleep mode
Subactive mode
Active (medium-speed) mode
H8/38024, H8/38024S, and H8/38124: 32-Kbyte ROM, 1-Kbyte RAM
H8/38023, H8/38023S, and H8/38123: 24-Kbyte ROM, 1-Kbyte RAM
H8/38022, H8/38022S, and H8/38122: 16-Kbyte ROM, 1-Kbyte RAM
H8/38021, H8/38021S, and H8/38121: 12-Kbyte ROM, 512 byte RAM
H8/38020, H8/38020S, and H8/38120: 8-Kbyte ROM, 512 byte RAM
51 I/O pins (50 pins on H8/38124 Group)
9 input pins
6 output pins
Section 1 Overview
Rev. 7.00 Mar 10, 2005 page 3 of 652
REJ09B0042-0700