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EP7312-IV-C中文资料PDF规格书
EP7312-IV-C规格书详情
OVERVIEW
The Maverick™ EP7311 is designed for ultra-low-power applications such as PDAs, smart cellular phones, and industrial hand held information appliances. The core logic functionality of the device is built around an ARM720T processor with 8 KB of four-way set associative unified cache and a write buffer. Incorporated into the ARM720T is an enhanced memory management unit (MMU) which allows for support of sophisticated operating systems like Linux®.
FEATURES
■ ARM720T Processor
— ARM7TDMI CPU
— 8 KB of four-way set-associative cache
— MMU with 64-entry TLB
— Thumb code support enabled
■ Ultra low power
— 90 mW at 74 MHz typical
— 30 mW at 18 MHz typical
— 10 mW in the Idle State
— <1 mW in the Standby State
■ 48 KB of on-chip SRAM
■ MaverickKey™ IDs
— 32-bit unique ID can be used for SDMI compliance
— 128-bit random ID
■ Dynamically programmable clock speeds of
18, 36, 49, and 74 MHz
■ LCD controller
— Interfaces directly to a single-scan panel
monochrome STN LCD
— Interfaces to a single-scan panel color STN LCD
with minimal external glue logic
■ Full JTAG boundary scan and Embedded ICE
support
■ Integrated Peripheral Interfaces
— 32-bit SDRAM Interface up to 2 external banks
— 8/32/16-bit SRAM/FLASH/ROM Interface
— Multimedia Codec Port
— Two Synchronous Serial Interfaces (SSI1, SSI2)
— CODEC Sound Interface
— 8×8 Keypad Scanner
— 27 General Purpose Input/Output pins
— Dedicated LED flasher pin from the RTC
■ Internal Peripherals
— Two 16550 compatible UARTs
— IrDA Interface
— Two PWM Interfaces
— Real-time Clock
— Two general purpose 16-bit timers
— Interrupt Controller
— Boot ROM
■ Package
— 208-Pin LQFP
— 256-Ball PBGA
— 204-Ball TFBGA
■ The fully static EP7311 is optimized for low power
dissipation and is fabricated on a 0.25 micron CMOS
process
■ Development Kits
— EDB7312: Development Kit with color STN LCD
on board.
— EDB7312-LW: EDB7312 with Lynuxworks’
BlueCat Linux Tools and software for Windows
host (free 30 day BlueCat support from
Lynuxworks).
— EDB7312-LL: EDB7312 with Lynuxworks’ BlueCat
Linux Tools and software for Linux host (free 30
day BlueCat support from Lynuxworks).
产品属性
- 型号:
EP7312-IV-C
- 制造商:
CIRRUS
- 制造商全称:
Cirrus Logic
- 功能描述:
HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CIRRUS |
2023+ |
QFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
CIRRUS |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
CIRRUS |
21+ |
QFP |
35200 |
一级代理/放心采购 |
询价 | ||
CIRRUS |
21+ROHS |
QFP |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
CIRRUS |
23+ |
BGA |
96880 |
只做原装,欢迎来电资询 |
询价 | ||
CIRRUS |
23+ |
BGA |
98900 |
原厂原装正品现货!! |
询价 | ||
CIRRUS |
1904+ |
QFP144 |
3000 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
Cirrus |
23+ |
微控制器 |
6940 |
优势现货 |
询价 | ||
CIRRUS |
2022+ |
BGA |
30000 |
进口原装现货供应,原装 假一罚十 |
询价 | ||
Cirrus Logic Inc. |
24+ |
208-LQFP |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 |