R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 871

• 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: -

(3)
• Control of output from the TMO0 pin by the bits OS3 to OS0 in TCSR_0 is in accordance with
• Control of output from the TMO1 pin by the bits OS3 to OS0 in TCSR_1 is in accordance with
16.6.2
When the bits CKS2 to CKS0 in TCR_1 are set to B'100, TCNT_1 counts compare match A for
channel 0. Channels 0 and 1 are controlled independently. Conditions such as setting of the CMF
flag, generation of interrupts, output from the TMO pin, and counter clear are in accordance with
the settings for each channel.
16.7
16.7.1
• Interrupt in unit 0 and unit 1
There are three interrupt sources for the 8-bit timer (TMR_0 or TMR_1): CMIA, CMIB, and OVI.
Their interrupt sources and priorities are shown in table 16.6. Each interrupt source is enabled or
disabled by the corresponding interrupt enable bit in TCR or TCSR, and independent interrupt
requests are sent for each to the interrupt controller. It is also possible to activate the DTC by
means of CMIA and CMIB interrupts (This is available in unit 0 and unit 1 only).
Table 16.6 8-Bit Timer (TMR_0 or TMR_1) Interrupt Sources (in Unit 0 and Unit 1)
Signal
Name
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
the 16-bit compare match conditions.
the lower 8-bit compare match conditions.
Pin Output
Compare Match Count Mode
Interrupt Sources
Interrupt Sources and DTC Activation
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Name
TCORA_0 compare match CMFA
TCORB_0 compare match CMFB
TCNT_0 overflow
TCORA_1 compare match CMFA
TCORB_1 compare match CMFB
TCNT_1 overflow
Interrupt Source
Interrupt
Flag
OVF
OVF
Rev. 2.00 Sep. 24, 2008 Page 837 of 1468
Section 16 8-Bit Timers (TMR)
DTC
Activation
Possible
Possible
Not possible Low
Possible
Possible
Not possible Low
REJ09B0412-0200
Priority
High
High