DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 646

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• 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: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

Section 18 Host Interface
Table 18.8 shows the scope of HIF pin shutdown in slave mode.
Table 18.8 Scope of HIF Pin Shutdown in Slave Mode
Abbreviation
IOR
IOW
CS1
CS2
ECS2
CS3
CS4
HA0
HDB7 to
HDB0
HIRQ11
HIRQ1
HIRQ12
HIRQ3
HIRQ4
GA20
HIFSD
Legend:
O: Pins shut down by shutdown function
—: Pin not shut down
Note: Slave mode: Single-chip mode and HI12E = 1
Rev. 4.00 Sep 27, 2006 page 600 of 1130
REJ09B0327-0400
:
The IRQ2/ADTRG input signal is also fixed in the case of P90 shutdown, the TMCI1/HSYNCI
signal in the case of P43 shutdown, and the TMRI/CSYNCI in the case of P45 shutdown.
Pins shut down only when the HIF function is selected by means of a register setting
Port
P93
P94
P95
P81
P90
PB2
PB3
P80
P37 to
P30
P43
P44
P45
PB0
PB1
P81
P82
Scope of
Shutdown in
Slave Mode
O
O
O
O
O
—
I/O
Input
Input
Input
Input
Input
Input
Input
Input
I/O
Output
Output
Output
Output
Output
Output
Input
Selection Conditions
Slave mode
Slave mode
Slave mode
Slave mode and CS2E = 1 and FGA20E = 0
Slave mode and CS2E = 1 and FGA20E = 1
Slave mode and CS3E = 1
Slave mode and CS4E = 1
Slave mode
Slave mode
Slave mode and CS2E = 1 and P43DDR = 1
Slave mode and P44DDR = 1
Slave mode and P45DDR = 1
Slave mode and CS3E = 1 and PB0DDR = 1
Slave mode and CS4E = 1 and PB1DDR = 1
Slave mode and FGA20E = 1
Slave mode and SDE = 1