ST7263BK1 STMicroelectronics, ST7263BK1 Datasheet - Page 98

• Manufacturer Part Number: ST7263BK1
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 32K FLASH/ROM, DFU CAPABILITY, 8-BIT ADC, WDG, TIMER, SCI and I2C
• Manufacturer: STMicroelectronics

Specifications of ST7263BK1

• 4, 8, 16 Or 32 Kbytes Program Memory: high density Flash (HDFlash), FastROM or ROM with Read-Out and Write protection

On-chip peripherals
11.4.4
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Figure 44. USB block diagram
Register description
DMA Address register (DMAR)
Reset value: undefined
Software must write the start address of the DMA memory area whose most significant bits
are given by DA15-DA6. The remaining 6 address bits are set by hardware. See the
description of the IDR register and
USBGND
USBVCC
USBDM
USBDP
DA15
7
[7:0] DA[15:8] DMA address bits 15-8.
DA14
Transceiver
Voltage
Regulator
3.3 V
DA13
Doc ID 7516 Rev 8
SIE
Figure
DA12
6 MHz
Read.write
45.
REGISTERS
INTERRUPT
REGISTERS
ENDPOINT
DA11
DMA
DA10
Address,
data buses
and interrupts
DA9
MEMORY
CPU
ST7263Bxx
DA8
0