HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 266
HD64F2145BTE20
Manufacturer Part Number
HD64F2145BTE20
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of HD64F2145BTE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SCI, X-Bus
Peripherals
PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 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
-
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Section 8 I/O Ports
Note:
8.11.5
Port A has an on-chip input pull-up MOS function that can be controlled by software. This input
pull-up MOS function can be specified as on or off on a bit-by-bit basis.
The input pull-up MOS for pins PA7 to PA4 is always off when IICS is set to 1. When the
keyboard buffer control pin function is selected for pins PA7 to PA2, the input pull-up MOS is
always off.
Table 8.6 summarizes the input pull-up MOS states.
Table 8.6
Mode
1 to 3
Legend:
Off:
On/Off: On when the pin is in the input state, PADDR = 0, and PAODR = 1; otherwise off.
Rev. 3.00 Mar 21, 2006 page 210 of 788
REJ09B0300-0300
Operating
Mode
PA0DDR
IOSE
Pin Function
PA0/A16/ KIN8/CIN8
The pin function is switched as shown below according to the combination of operating mode,
the IOSE bit in SYSCR and the PA0DDR bit.
* This pin can always be used as the KIN8 or CIN8 input pin.
Input pull-up MOS is always off.
Port A Input Pull-Up MOS
Input Pull-Up MOS States (Port A)
Reset
Off
Modes 1, 2 (EXPE = 0), 3
input pin
PA0
—
0
Hardware
Standby Mode
Off
output pin
PA0
—
1
KIN8 input pin, CIN8 input pin *
input pin
PA0
Software
Standby Mode
On/Off
—
0
Mode 2 (EXPE = 1)
output pin
A16
0
In Other
Operations
On/Off
1
output pin
PA0
1
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