Epson ARM720T Core cpu Bedienungsanleitung PDF herunterladen (Seite 22)

LH7 Devices

These ﬂexible, powerful microcontrollers, based on ARM7 cores,

integrate an LCD controller, so they save time-to-market for

applications that use an LCD screen. Supported by comprehensive

software and hardware design tools, they make it easy to design a wide

range of applications.

KEY FEATURES

Powerful, ﬂexible ARM cores

• 84-MHz, 32-bit ARM7TDMI-S™ (LH754xx)

• 77-MHz, 32-bit ARM720T™ (LH7952x)

Integrated LCD controller

• Support for STN, CSTN, TFT, and AD-TFT

• Resolutions up to 1024 x 768

• 16-level greyscale or up to 64k colors

Integrated touchscreen controller

16- or 32-bit external bus with optional SDRAM controller

and NAND Flash boot capability

Up to 32 KB of internal SRAM and 8 KB of cache

Up to 10-channel, 10-bit A/D converter

Multiple 16-bit counter/timers and multiple PWMs

Real-time clock, Watchdog timer, and PLL

Extensive selection of serial interfaces, including SSI/SSP,

multiple UARTs, IrDA, I

C-bus, I

S, CAN 2.0B, USB 2.0 device,

10/100 Base-T Ethernet MAC

5 V - tolerant I/O

Up to 104 GPIO

Temperature range: -40 to +85°C

LQFP and LFBGA packages

NXP ARM7-based microcontroller

with integrated LCD controller

LH754xx and LH7952x

LH754xx and LH7952x block diagram

16-bit external data bus

(LH754xx, LH79525)

32-bit external data bus

(LH79520, LH79524)

NAND Flash boot capability

(LH79524, LH79525)

Up to 32 KB of SRAM

SDRAM controller

(LH7952x)

84-MHz, 32-bit ATM7TDMI-S core (LH754xx)

77-MHz, 32-bit ARM720T core (LH7952x)

Watchdog timer, real-time clock, PLL

Color / greyscale LCD controller

(LH75401, LH75411, LH7952x)

Greyscale LCD controller

(LH75400, LH75410)

Integrated

touchscreen controller

(LH754xx, LH79524, LH79525)

Multi-channel, high-resolution

A/D converter

(LH754xx, LH79524, LH79525)

10/100 Base-T Ethernet MAC

(LH79524, LH79525)

USB 2.0 full-speed device

(LH79524, LH79525)

SSI/SSP and

multiple UARTS

IrDA

(LH7952x)

C-bus or SMBus

(LH79524, LH79525)

CAN 2.0B

(LH75400, LH75401)

Multiple 16-bit counter/timers Multiple PWMs

76 GPIO (LH754xx)

64/86/104 GPIO (LH7952x)

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 39 40

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