DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 145

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 5.5
[Legend]
m: Number of wait cycles in an external device access.
5.6.5
The DTC and DMAC can be activated by an interrupt. In this case, the following options are
available:
• Interrupt request to the CPU
• Activation request to the DTC
• Activation request to the DMAC
• Combination of the above
For details on interrupt requests that can be used to activate the DTC and DMAC, see table 5.2,
section 7, DMA Controller (DMAC), and section 8, Data Transfer Controller (DTC).
Symbol
Vector fetch S
Instruction fetch S
Stack manipulation S
DTC and DMAC Activation by Interrupt
Number of Execution States in Interrupt Handling Routine
h
I
K
On-Chip
Memory
1
1
1
2-State
Access
8
4
8
8-Bit Bus
Object of Access
3-State
Access
12 + 4m
6 + 2m
12 + 4m
External Device
Rev. 2.00 Jun. 28, 2007 Page 119 of 864
2-State
Access
4
2
4
Section 5 Interrupt Controller
16-Bit Bus
REJ09B0341-0200
3-State
Access
6 + 2m
3 + m
6 + 2m