h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 8

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Item
1.3.3 Pin Functions
Table 1-3 Pin
Functions
1.4 Differences
between H8S/2636,
H8S/2638, H8S/2639,
H8S/2630, H8S/2635,
and H8S/2634
Rev. 6.00 Feb 22, 2005 page viii of lx
Page
18
21
18, 20,
21
22
23
Revision (See Manual for Details)
Name and function amended
XTAL
Crystal: Connects to a crystal oscillator. …
EXTAL
External clock: Connects to a crystal oscillator. …
AVCC
Analog power supply: A/D converter and D/A converter power
supply pin. …
AVSS
Analog ground: Ground pin for A/D converter and D/A converter.
…
Vref
Analog reference power supply: A/D converter and D/A
converter reference voltage input pin. …
Table 1-3 amended
HTxD1 *
Notes amended
Notes: 1. Subclock functions (subactive mode, subsleep mode,
and watch mode) are available in the U-mask and W-mask
versions, and H8S/2635 Group. ... The H8S/2639 and
H8S/2635 Groups have no OSC1 and OSC2 pins.
3. The HTxD1 and HRxD1 pins are not supported in the
H8S/2635 Group.
4. The PO15 to 8 output are not supported in the H8S/2635
Group.
5. The DA1 and DA0 output are not supported in the H8S/2635
Group.
1.4 title amended
3
HRxD1 *
3
PO15 to PO8 *
4
DA1, DA0 *
5