DF2117VLP20V Renesas Electronics America, DF2117VLP20V Datasheet - Page 822
DF2117VLP20V
Manufacturer Part Number
DF2117VLP20V
Description
IC H8S/2117 MCU FLASH 145TFLGA
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2117VBG20V.pdf
(960 pages)
Specifications of DF2117VLP20V
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
FIFO, I²C, LPC, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
112
Program Memory Size
160KB (160K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
145-TFLGA
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2166 - DEV EVAL KIT H8S/2166
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2117VLP20V
Manufacturer:
Renesas
Quantity:
100
Part Number:
DF2117VLP20V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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Section 24 Power-Down Modes
24.3
The operating mode changes to medium-speed mode as soon as the current bus cycle ends by the
settings of the SCK2 to SCK0 bits in SBYCR. The operating clock can be selected from φ/2, φ/4,
φ/8, φ/16, or φ/32. On-chip peripheral functions other than the bus masters and the PS2 operate on
the system clock (φ).
In medium-speed mode, a bus access is executed in the specified number of states with respect to
the bus master operating clock. For example, if φ/4 is selected as the operating clock, on-chip
memory is accessed in four states, and internal I/O registers in eight states.
A transition is made from medium-speed mode to high-speed mode at the end of the current bus
cycle by clearing all of bits SCK2 to SCK0 to 0.
If the SLEEP instruction is executed when the SSBY bit in SBYCR is 0 and the LSON bit in
LPWRCR is 0, a transition is made to sleep mode. When sleep mode is canceled by an interrupt,
medium-speed mode is restored. When the SLEEP instruction is executed with the SSBY bit set to
1, the LSON bit in LPWRCR set to 0, and the PSS bit in TCSR (WDT_1) set to 0, operation shifts
to software standby mode. When software standby mode is canceled by an external interrupt,
medium-speed mode is restored.
When the RES pin is driven low and medium-speed mode is cancelled, operation shifts to the reset
state. The same applies to a reset caused by an overflow of the watchdog timer.
Figure 24.2 shows the timing of medium-speed mode.
Rev. 3.00 Sep. 28, 2009 Page 776 of 910
REJ09B0350-0300
Medium-Speed Mode
φ,
peripheral module
clock
Bus master clock
Internal address bus
Internal write signal
Figure 24.2 Timing of Medium-Speed Mode
SBYCR
Medium-speed mode
SBYCR
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