R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 13

• 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 4 Resets ...................................................................................................95
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
Section 5 Voltage Detection Circuit (LVD) ......................................................105
5.1
5.2
5.3
Section 6 Exception Handling ...........................................................................113
6.1
6.2
6.3
6.4
6.5
6.6
Types of Resets................................................................................................................... 95
Input/Output Pin ................................................................................................................. 97
Register Descriptions.......................................................................................................... 98
4.3.1
4.3.2
Pin Reset ........................................................................................................................... 101
Power-on Reset (POR) (H8SX/1668M Group) .............................................................. 101
Power Supply Monitoring Reset (H8SX/1668M Group).................................................. 102
Deep Software Standby Reset........................................................................................... 103
Watchdog Timer Reset ..................................................................................................... 103
Determination of Reset Generation Source....................................................................... 104
Features............................................................................................................................. 105
Register Descriptions........................................................................................................ 106
5.2.1
5.2.2
Voltage Detection Circuit ................................................................................................. 109
5.3.1
5.3.2
5.3.3
5.3.4
Exception Handling Types and Priority............................................................................ 113
Exception Sources and Exception Handling Vector Table ............................................... 114
Reset ................................................................................................................................. 116
6.3.1
6.3.2
6.3.3
Traces................................................................................................................................ 119
Address Error.................................................................................................................... 120
6.5.1
6.5.2
Interrupts........................................................................................................................... 123
6.6.1
6.6.2
Reset Status Register (RSTSR)........................................................................... 98
Reset Control/Status Register (RSTCSR)......................................................... 100
Voltage Detection Control Register (LVDCR)................................................. 106
Reset Status Register (RSTSR)......................................................................... 107
Voltage Monitoring Reset................................................................................. 109
Voltage Monitoring Interrupt............................................................................ 110
Release from Deep Software Standby Mode by the Voltage-Detection
Circuit ............................................................................................................... 112
Voltage Monitor................................................................................................ 112
Reset Exception Handling................................................................................. 116
Interrupts after Reset......................................................................................... 117
On-Chip Peripheral Functions after Reset Release ........................................... 117
Address Error Source........................................................................................ 120
Address Error Exception Handling ................................................................... 121
Interrupt Sources............................................................................................... 123
Interrupt Exception Handling ........................................................................... 123
Rev. 2.00 Sep. 24, 2008 Page xi of xxxii