LH79520N0M000B1 Sharp Microelectronics, LH79520N0M000B1 Datasheet - Page 47

• Manufacturer Part Number: LH79520N0M000B1
• Description: IC ARM7 BLUESTREAK MCU 176LQFP
• Manufacturer: Sharp Microelectronics
• Series: BlueStreak ; LH7r

Specifications of LH79520N0M000B1

• Rohs Status: RoHS non-compliant
• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 77.4MHz
• Connectivity: IrDA, Microwire, SPI, SSP, UART/USART
• Peripherals: DMA, LCD, PWM, WDT
• Number Of I /o: 64
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LQFP
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: 425-1820; LH79520N0M000

System-on-Chip
CONTENT REVISIONS
content, causing it to differ from previous versions.
Preliminary Data Sheet
8-16-2002
7-30-2003
8-30-2003
This document contains the following changes to
DATE
PAGE
22, 26
43,44
NO.
13,
22
24
31
34
14
17
22
26
23
31
32
35
38
39
41
1
3
Features
DC Specifications
(Commercial)
Table 6
Table 9
Figure 23
Figure 2
Table 3
LCD Interface Con-
version Peripheral
(LCDICP)
DC Specifications
(Commercial)
DC Specifications
(Industrial)
AC Specifications
(Commercial)
Figure 11
Figures 12, 13, 14
Figure 15
Figures 19 and 20
Figures 21 and 22
Table 8, Figure 23
Figures 26, 27
DC Specifications
PARAGRAPH OR
ILLUSTRATION
UART Data Rate changed to ‘Supports Data Rates up to 460.8 kb/s.
Synchronous Serial Port line added: Supports Data Rates up to 1.8452 Mb/s.
Line added: 5 V Tolerant Inputs.
VIH (MAX.) now 5.5 V
Under ‘Synchronous Memory Interface Signals’: D[31:0] Input parameter tISD
changed to 5 ns.
Parameter tOSC expanded to include both the 14 MHz and the 32 kHz oscillators,
with the requisite (MAX.) timings.
Added a Shottky diode for fast risetime, plus an improved filter circuit
on VDDA.
Revised ‘HR-TFT Timing Controller’ to ‘Advanced LCD Interface’
Corrected; added columns for 5:5:5+Intensity and 5:6:5 TFTs, Palette Data.
Corrected to Advanced LCD Interface description, text updated for clarity.
Added ‘Typical’ column, including values for IACTIVE, ISTANDBY, and ISLEEP.
Complete Industrial Specifications added.
Notation that PCLK is locked to HCLK in the LH79520.
Updated diagram.
Updated diagrams.
New figure to illustrate Synchronous Serial Port
Burst size added to captions.
New Figures to illustrate DMA Memory to Peripheral/Peripheral to Memory actions
RESET release versus oscillator startup times clarified.
New Figures to illustrate Suggested External Components
Input tolerance of clock inputs added.
Table 10. Record of Revisions
9/10/03
SUMMARY OF CHANGES
LH79520
47