DF2239TF16I Renesas Electronics America, DF2239TF16I Datasheet - Page 501

• Manufacturer Part Number: DF2239TF16I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2239TF16I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 16MHz
• 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: -
• Other names: HD64F2239TF16I; HD64F2239TF16I

11.10.11 Contention between Overflow/Underflow and Counter Clearing
If overflow/underflow and counter clearing occur simultaneously, the TCFV/TCFU flag in TSR is
not set and TCNT clearing takes precedence.
Figure 11.53 shows the operation timing when a TGR compare match is specified as the clearing
source, and H'FFFF is set in TGR.
Figure 11.52 Contention between Buffer Register Write and Input Capture
Address
Write signal
Input capture
signal
TCNT
TGR
Buffer
register
φ
Figure 11.53 Contention between Overflow and Counter Clearing
TCNT input
clock
TCNT
Counter
clearing signal
TGF flag
TCFV flag
φ
H'FFFF
Prohibited
Buffer register write cycle
M
Buffer register
T
1
address
N
T
2
Rev. 6.00 Mar. 18, 2010 Page 439 of 982
Section 11 16-Bit Timer Pulse Unit (TPU)
H'0000
M
N
REJ09B0054-0600