r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 37

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Type
Smart
Card/SIM
High-
function
communi-
cations
I/O ports
Package
Module/
Function
I
(IIC2)
Synchronous serial
communication
unit (SSU)
USB function
module
2
C bus interface 2
Description
SCI supports Smart Card (SIM) interface
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Four channels
Continuous transmission/reception
Start and stop conditions generated automatically in master
mode
Selection of acknowledge output levels when receiving
Automatic loading of acknowledge bit when transmitting
Bit synchronization/wait function
One channel
Master mode or slave mode can be selected
Standard mode or bidirectional mode can be selected
Full-duplex communication capability
Consecutive serial communication capability
The protocol block conforming to USB2.0 and transceiver
process USB protocol automatically.
Transfer speed: Supports full-speed (12 Mbps)
Power mode: Self power mode or bus power mode can be
selected
Input-only pins: 18 (144-pin version), 17 (145-pin version)*
11 (120-pin version)
Input/output pins: 96 (144-pin version or 145-pin version)*
83 (120-pin version)
Pull-up resistor pins: 40
Open-drain pins: 91
144-pin QFP package (PLQP0144KA-A)
(code: FP-144LV, body size: 20 × 20 mm, pin pitch: 0.50 mm)
145-pin TLP package (PTLG0145JB-A)
(body size: 9 × 9 mm, pin pitch: 0.65 mm)
120-pin QFP package (PLQP0120LA-A)
(code: FP-120BV, body size: 14 × 14 mm, pin pitch: 0.40 mm)
Pb-free package
Rev. 1.00 Sep. 19, 2008 Page 7 of 1342
Section 1 Overview
REJ09B0467-0100
2
2
,
,