HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 762
HD64F7144F50V
Manufacturer Part Number
HD64F7144F50V
Description
IC SUPERH MCU FLASH 256K 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Specifications of HD64F7144F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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23. Advanced User Debugger (AUD)
23.5.4
1. Module standby
2. AUDRST = low-level input
3. Normal operation/software standby
23.5.5
Follow the sequence described below to start up the AUD.
After selecting the AUD pin by the PFC, input at least three clocks to the AUDCK pin while
retaining the AUDRST pin at low level. Then, set the AUD reset bit (AUDSRST) in SYSCR to
clear the AUD reset. Low level input to the AUDRST pin and clock input to the AUDCK pin can
be started prior to the selection of the AUD pin by the PFC.
23.5.6
While using the PD22/AUDCK pin for RAM monitor function, the PE3/AUDATA3,
PE4/AUDATA2, PE5/AUDATA1, PE6/AUDATA0, and PA16/AUDSYNC pins are not
available. Instead of those unavailable pins, the PD19/AUDATA3, PD18/AUDATA2,
PD17/AUDATA1, PD16/AUDATA0 and PD23/AUDSYNC pins must be used.
Rev.4.00 Mar. 27, 2008 Page 716 of 882
REJ09B0108-0400
AUDMD
AUDCK
AUDSYNC
AUDATA
AUDMD
AUDCK
AUDSYNC
AUDRST
AUDATA
AUDRST =
AUDMD
AUDCK
AUDSYNC
AUDRST
AUDATA
Pin States
AUD Start-up Sequence
RAM Monitor Operation Using the PD22/AUDCK Pin
Z
Z
Z
Z
Input
(1) AUDMD = high: Input
(1) AUDMD = high: Input
Low-level input
(1) AUDMD = high: Input
1
Input
(1) AUDMD = high: Input
(1) AUDMD = high: Input
High-level input
(1) AUDMD = high: Input/Output (2) AUDMD = low: Output
(2) AUDMD = low: High-level Output
(2) AUDMD = low: High-level Output
(2) AUDMD = low: High-level Output
(2) AUDMD = low: Output
(2) AUDMD = low: Output
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