DF2117VLP20V Renesas Electronics America, DF2117VLP20V Datasheet - Page 445

• Manufacturer Part Number: DF2117VLP20V
• Description: IC H8S/2117 MCU FLASH 145TFLGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VLP20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 145-TFLGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(2)
These registers are read in the same way as other registers. The read address is H'FFA8 for TCSR
and H'FFA9 for TCNT.
14.6.2
If a timer counter clock pulse is generated during the T
takes priority and the timer counter is not incremented. Figure 14.6 shows this operation.
Reading from TCNT and TCSR (Example of WDT_0)
Conflict between Timer Counter (TCNT) Write and Increment
<TCSR write>
<TCNT write>
φ
Address
Internal write signal
TCNT input clock
TCNT
Figure 14.6 Conflict between TCNT Write and Increment
Address : H'FFA8
Address : H'FFA8
Figure 14.5 Writing to TCNT and TCSR (WDT_0)
15
15
N
TCNT write cycle
T 1
H'5A
H'A5
2
T 2
state of a TCNT write cycle, the write
8 7
8 7
Rev. 3.00 Sep. 28, 2009 Page 399 of 910
Counter write data
Section 14 Watchdog Timer (WDT)
Write data
Write data
M
REJ09B0350-0300
0
0