HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 700

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 16 I
when MLS = 0, and toward the LSB side when MLS = 1. Receive data bits read from the LSB
side should be treated as valid when MLS = 0, and bits read from the MSB side when MLS = 1.
ICDR can be written and read only when the ICE bit is set to 1 in ICCR. The value of ICDR is
undefined after a reset.
The TDRE and RDRF flags are set and cleared under the conditions shown below. Setting the
TDRE and RDRF flags affects the status of the interrupt flags.
Bit
⎯
⎯
Rev. 6.00 Mar. 18, 2010 Page 638 of 982
REJ09B0054-0600
Bit Name
TDRE
RDRF
2
C Bus Interface (IIC) (Option)
Initial
Value
⎯
⎯
R/W
⎯
⎯
Description
Transmit Data Register Empty
[Setting conditions]
•
•
•
[Clearing conditions]
•
•
•
•
Receive Data Register Full
[Setting condition]
When data is transferred from ICDRS to ICDRR
[Clearing condition]
When ICDR (ICDRR) receive data is read in receive mode
In transmit mode, when a start condition is detected in
the bus line state after a start condition is issued in
master mode with the I
selected
When data is transferred from ICDRT to ICDRS
When a switch is made from receive mode to transmit
mode after detection of a start condition
When transmit data is written in ICDR in transmit mode
When a stop condition is detected in the bus line state
after a stop condition is issued with the I
or serial format selected
When a stop condition is detected with the I
format selected
In receive mode
2
C bus format or serial format
2
C bus format
2
C bus