DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 596

• 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]
functions of these pins (input block) are similarly fixed internally. As a result, the host interface
I/O pins (HDB7 to HDB0) also go to the high-impedance state.
This state is maintained while the HIFSD pin is low, and when the HIFSD pin returns to the high-
level state, the pins are restored to their normal operation as host interface pins.
Table 17.9 shows the scope of HIF pin shutdown in slave mode.
Table 17.9 Scope of HIF Pin Shutdown in Slave Mode
Abbreviation
IOR
IOW
CS1
CS2
ECS2
HA0
HDB7 to
HDB0
HIRQ11
HIRQ1
HIRQ12
GA20
HIFSD
Notes: Slave mode: Single-chip mode and HI12E = 1
Rev. 4.00 Jun 06, 2006 page 540 of 1004
REJ09B0301-0400
O: Pins shut down by shutdown function
—: Pin not shut down
: Pins shut down only when the HIF function is selected by means of a register setting
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.
Port
P93
P94
P95
P81
P90
P80
P37 to
P30
P43
P44
P45
P81
P82
Scope of
Shutdown in
Slave Mode
O
O
O
O
O
—
I/O
Input
Input
Input
Input
Input
Input
I/O
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
Slave mode
Slave mode and CS2E = 1 and P43DDR = 1
Slave mode and P44DDR = 1
Slave mode and P45DDR = 1
Slave mode and FGA20E = 1
Slave mode and SDE = 1