Update hardware_overview.md

Fixing typo for RP2350 chip variant.

Author: SFEMark

docs/hardware_overview.md

@@ -14,7 +14,7 @@ The RP2350 from Raspberry Pi packs a whole lot of computing punch in a tiny pack
 
 This internal configuration allows users to customize the chip to use a pair their preferred architecture (ARM or Hazard3) or to use one of each! The RP2350 includes 520kB of on-chip SRAM in ten independent banks, 8kB of one-time-programmable (OTP) storage and this board also includes PSRAM connected to the chip's QSPI bus. The RP2350 also has a bevy of security features including optional boot signing with protected OTP storage for the boot decryption key, global bus filtering (based on either Arm or RISC-V security and privilege levels) and more.
 
-The RedBoard IoT - RP2350 uses the "A" version of the microcontroller which has 30 5V-tolerant GPIO with 4 analog inputs and also includes the following peripheral options:
+The RedBoard IoT - RP2350 uses the "B" version of the microcontroller which has 48 5V-tolerant GPIO with 8 analog inputs and also includes the following peripheral options:
 
 * 2x UART
 * 2x SPI
@@ -112,4 +112,4 @@ The list below outlines the solder jumpers functionality, default state and any
 * <b>LP</b> - Pulls the RP9080 3.3V regulator's enable (EN) pin HIGH (3.3V) to power the peripheral (3.3V_P) power circuit. CLOSED by default. While enabled, this provides power to the &micro;SD card and RGB LED. Open to disable the peripheral power circuit.
 * <b>SHLD</b> - Nets the USB-C Shield pin to the board's ground plane. CLOSED by default. Open to isolate the shield pin from the board's ground.
 * <b>I2C</b> - Three-way jumper pulls the I<sup>2</sup>C pins (IO4/SDA and IO5/SCL) to <b>3.3V</b> through a pair of <b>2.2k&ohm;</b> resistors. CLOSED by default. Open the jumper to disable the pullups on these pins.
-* <b>BYP</b> - Fuse bypass jumper. OPEN by default. Close to bypass the fuse on the VIN input.
+* <b>BYP</b> - Fuse bypass jumper. OPEN by default. Close to bypass the fuse on the VIN input.