DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 907

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K 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: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
13
12
11
10
9
8
Bit Name

STS4
STS3
STS2
STS1
STS0
Initial
Value
0
0
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
Standby Timer Select 4 to 0
These bits select the time the MCU waits for the clock to
settle when software standby mode is cleared by an
external interrupt. With a crystal resonator, refer to Table
22.2 and make a selection according to the operating
frequency so that the standby time is at least equal to the
oscillation settling time. With an external clock, a PLL
circuit settling time is necessary. Refer to Table 22.2 to
set the standby time.
While oscillation is being settled, the timer is counted on
the Pφ clock frequency. Careful consideration is required
in multi-clock mode.
00000: Reserved
00001: Reserved
00010: Reserved
00011: Reserved
00100: Reserved
00101: Standby time = 64 states
00110: Standby time = 512 states
00111: Standby time = 1024 states
01000: Standby time = 2048 states
01001: Standby time = 4096 states
01010: Standby time = 16384 states
01011: Standby time = 32768 states
01100: Standby time = 65536 states
01101: Standby time = 131072 states
01110: Standby time = 262144 states
01111: Standby time = 524288 states
1XXXX: Reserved
Rev.1.00 Sep. 08, 2005 Page 857 of 966
Section 22 Power-Down Modes
REJ09B0219-0100