DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 580

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2134AFA20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 17 Host Interface [H8S/2138 Group]
17.1.2
Figure 17.1 shows a block diagram of the host interface.
Rev. 4.00 Jun 06, 2006 page 524 of 1004
REJ09B0301-0400
CS2/ECS2
HIRQ11
HIRQ12
HIRQ1
HIFSD
Legend:
IDR1:
IDR2:
ODR1:
ODR2:
STR1:
STR2:
HICR:
GA20
IOW
CS1
HA0
IOR
Block Diagram
Input data register 1
Input data register 2
Output data register 1
Output data register 2
Status register 1
Status register 2
Host interface control register
interrupt
request
Host
Figure 17.1 Block Diagram of Host Interface
Port 4, Port 8
(Internal interrupt signals)
Internal data bus
IBF2
Control
control
logic
Fast
gate
A20
IBF1
HDB7 to HDB0
interface
ODR2
STR2
ODR1
HICR
STR1
IDR1
IDR2
Bus