DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 255
DF2148BTE20
Manufacturer Part Number
DF2148BTE20
Description
IC H8S MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148BTE20
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
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
-
Other names
HD64F2148BTE20
HD64F2148BTE20
HD64F2148BTE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148BTE20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 255 of 847
- Download datasheet (5Mb)
Notes: 1. When bit PMEE is set to 1 in HICR0, bits HI12E and P80DDR should be cleared to 0.
8.10
Port 9 is an 8-bit I/O port. Port 9 pins also function as external interrupt input pins, the A/D
converter input pin, host interface (XBS) input pins, the IIC_0 I/O pin, the subclock input pin, bus
control signal I/O pins, and the system clock ( ) output pin. P97 is an NMOS push-pull output.
SDA0 is an NMOS open-drain output, and has direct bus drive capability. Port 9 has the following
registers.
PMEE
HI12E
P80DDR
Pin Function
P80/HA0/PME *
The pin function is switched as shown below according to the combination of the HI12E bit in
SYSCR2, the PMEE bit in HICR0, and the P80DDR bit.
Port 9 data direction register (P9DDR)
Port 9 data register (P9DR)
2. The HA0 input pin can only be used in mode 2 or 3 (EXPE = 0).
3. Not supported by the H8S/2148B and H8S/2145B (5-V version).
Port 9
3
P80 input pin
0
0
P80 output pin
1
0
PME input pin *
Rev. 3.00 Mar 21, 2006 page 199 of 788
HA0 input pin *
2
*
3
—
1
2
Section 8 I/O Ports
REJ09B0300-0300
PME output pin
0 *
0 *
1
1
1
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