r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 33

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Type
A/D
converter
D/A
converter
Timer
Module/
Function
A/D converter
(ADC)
D/A converter
(DAC)
16-bit timer pulse
unit (TPU)
Description
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Two units
10-bit resolution
Number of input channels
H8S/2426 Group and H8S/2426R Group: 16 channels
 Unit 0: 8 channels
 Unit 1: 8 channels
H8S/2424 Group: 10 channels
 Unit 0: 8 channels
 Unit 1: 2 channels
Sample and hold functionality
Conversion time: 4.0 µs per channel (when A/D conversion
clock is set to 10 MHz)
Two kinds of operating modes (single mode and scan mode)
Three types of A/D conversion start (software, trigger by timer
(TPU or TMR), or external trigger)
Resolution (8 bits) × Number of output channels (2 channels)
Conversion time: Maximum 10 µs (with 20-pF load)
Output voltage: 0 V to Vref
16-bit timer × 12 channels (general pulse timer unit)
Eight counter input clocks can be selected for each channel
Maximum 16-pulse input/output (when external expanded
mode is set)
Maximum 32-pulse input/output (when single-chip mode is
set)
Counter clear operation, simultaneous write to multiple timer
counters (TCNT), simultaneous clearing by compare match
and input capture, register simultaneous input/output possible
by counter synchronous operation, and maximum of 15-phase
PWM output by combination with synchronous operation
Buffer operation, phase counting mode (two-phase encoder
input), and cascaded operation settable for channels
Input capture function
Output compare function (waveform output at compare match)
Rev. 1.00 Sep. 19, 2008 Page 5 of 1270
Section 1 Overview
REJ09B0466-0100