R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 874

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 16 8-Bit Timers (TMR)
16.8.3
If a TCNT input clock pulse is generated during the T
priority and the counter is not incremented as shown in figure 16.16.
16.8.4
If a compare match event occurs during the T
priority and the compare match signal is inhibited as shown in figure 16.17.
Rev. 2.00 Sep. 24, 2008 Page 840 of 1468
REJ09B0412-0200
Conflict between TCNT Write and Increment
Conflict between TCOR Write and Compare Match
Figure 16.17 Conflict between TCOR Write and Compare Match
Pφ
Address
Internal write signal
TCNT input clock
TCNT
Pφ
Address
Internal write signal
TCNT
TCOR
Compare match signal
Figure 16.16 Conflict between TCNT Write and Increment
TCNT write cycle by CPU
TCOR write cycle by CPU
T
T
2
1
1
N
N
N
state of a TCOR write cycle, the TCOR write takes
TCOR address
TCNT address
Counter write data
2
TCOR write data
state of a TCNT write cycle, the write takes
T
T
2
2
N + 1
M
Inhibited
M